forked from luck/tmp_suning_uos_patched
[PATCH] fbdev: fix module dependency loop
Exporting struct fb_display produces this warning error on depmod: WARNING: Module /lib/modules/2.6.14-mm2/kernel/drivers/video/console/fbcon_ud.ko ignored, due to loop WARNING: Module /lib/modules/2.6.14-mm2/kernel/drivers/video/console/fbcon_rotate.ko ignored, due to loop WARNING: Module /lib/modules/2.6.14-mm2/kernel/drivers/video/console/fbcon_cw.ko ignored, due to loop WARNING: Module /lib/modules/2.6.14-mm2/kernel/drivers/video/console/fbcon_ccw.ko ignored, due to loop WARNING: Module /lib/modules/2.6.14-mm2/kernel/drivers/video/console/fbcon.ko ignored, due to loop WARNING: Loop detected: /lib/modules/2.6.14-mm2/kernel/drivers/video/console/bitblit.ko needs Signed-off-by: Antonino Daplas <adaplas@pol.net> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
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c53ca784dc
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ab76720188
drivers/video/console
@ -106,8 +106,7 @@ enum {
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FBCON_LOGO_DONTSHOW = -3 /* do not show the logo */
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};
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struct display fb_display[MAX_NR_CONSOLES];
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EXPORT_SYMBOL(fb_display);
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static struct display fb_display[MAX_NR_CONSOLES];
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static signed char con2fb_map[MAX_NR_CONSOLES];
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static signed char con2fb_map_boot[MAX_NR_CONSOLES];
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@ -653,13 +652,12 @@ static void set_blitting_type(struct vc_data *vc, struct fb_info *info,
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{
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struct fbcon_ops *ops = info->fbcon_par;
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ops->p = (p) ? p : &fb_display[vc->vc_num];
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if ((info->flags & FBINFO_MISC_TILEBLITTING))
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fbcon_set_tileops(vc, info, p, ops);
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else {
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struct display *disp;
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disp = (p) ? p : &fb_display[vc->vc_num];
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fbcon_set_rotation(info, disp);
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fbcon_set_rotation(info, ops->p);
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fbcon_set_bitops(ops);
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}
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}
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@ -668,11 +666,10 @@ static void set_blitting_type(struct vc_data *vc, struct fb_info *info,
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struct display *p)
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{
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struct fbcon_ops *ops = info->fbcon_par;
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struct display *disp;
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info->flags &= ~FBINFO_MISC_TILEBLITTING;
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disp = (p) ? p : &fb_display[vc->vc_num];
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fbcon_set_rotation(info, disp);
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ops->p = (p) ? p : &fb_display[vc->vc_num];
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fbcon_set_rotation(info, ops->p);
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fbcon_set_bitops(ops);
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}
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#endif /* CONFIG_MISC_TILEBLITTING */
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@ -52,8 +52,6 @@ struct display {
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struct fb_videomode *mode;
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};
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extern struct display fb_display[];
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struct fbcon_ops {
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void (*bmove)(struct vc_data *vc, struct fb_info *info, int sy,
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int sx, int dy, int dx, int height, int width);
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@ -73,6 +71,7 @@ struct fbcon_ops {
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struct fb_var_screeninfo var; /* copy of the current fb_var_screeninfo */
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struct timer_list cursor_timer; /* Cursor timer */
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struct fb_cursor cursor_state;
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struct display *p;
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int currcon; /* Current VC. */
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int cursor_flash;
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int cursor_reset;
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@ -63,9 +63,9 @@ static inline void ccw_update_attr(u8 *dst, u8 *src, int attribute,
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static void ccw_bmove(struct vc_data *vc, struct fb_info *info, int sy,
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int sx, int dy, int dx, int height, int width)
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{
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struct display *p = &fb_display[vc->vc_num];
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struct fbcon_ops *ops = info->fbcon_par;
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struct fb_copyarea area;
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u32 vyres = GETVYRES(p->scrollmode, info);
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u32 vyres = GETVYRES(ops->p->scrollmode, info);
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area.sx = sy * vc->vc_font.height;
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area.sy = vyres - ((sx + width) * vc->vc_font.width);
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@ -80,10 +80,10 @@ static void ccw_bmove(struct vc_data *vc, struct fb_info *info, int sy,
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static void ccw_clear(struct vc_data *vc, struct fb_info *info, int sy,
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int sx, int height, int width)
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{
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struct display *p = &fb_display[vc->vc_num];
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struct fbcon_ops *ops = info->fbcon_par;
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struct fb_fillrect region;
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int bgshift = (vc->vc_hi_font_mask) ? 13 : 12;
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u32 vyres = GETVYRES(p->scrollmode, info);
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u32 vyres = GETVYRES(ops->p->scrollmode, info);
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region.color = attr_bgcol_ec(bgshift,vc);
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region.dx = sy * vc->vc_font.height;
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@ -131,7 +131,6 @@ static void ccw_putcs(struct vc_data *vc, struct fb_info *info,
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int fg, int bg)
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{
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struct fb_image image;
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struct display *p = &fb_display[vc->vc_num];
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struct fbcon_ops *ops = info->fbcon_par;
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u32 width = (vc->vc_font.height + 7)/8;
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u32 cellsize = width * vc->vc_font.width;
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@ -141,7 +140,7 @@ static void ccw_putcs(struct vc_data *vc, struct fb_info *info,
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u32 cnt, pitch, size;
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u32 attribute = get_attribute(info, scr_readw(s));
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u8 *dst, *buf = NULL;
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u32 vyres = GETVYRES(p->scrollmode, info);
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u32 vyres = GETVYRES(ops->p->scrollmode, info);
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if (!ops->fontbuffer)
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return;
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@ -397,9 +396,8 @@ static void ccw_cursor(struct vc_data *vc, struct fb_info *info,
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int ccw_update_start(struct fb_info *info)
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{
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struct fbcon_ops *ops = info->fbcon_par;
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struct display *p = &fb_display[ops->currcon];
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u32 yoffset;
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u32 vyres = GETVYRES(p->scrollmode, info);
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u32 vyres = GETVYRES(ops->p->scrollmode, info);
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int err;
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yoffset = (vyres - info->var.yres) - ops->var.xoffset;
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@ -49,9 +49,9 @@ static inline void cw_update_attr(u8 *dst, u8 *src, int attribute,
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static void cw_bmove(struct vc_data *vc, struct fb_info *info, int sy,
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int sx, int dy, int dx, int height, int width)
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{
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struct display *p = &fb_display[vc->vc_num];
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struct fbcon_ops *ops = info->fbcon_par;
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struct fb_copyarea area;
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u32 vxres = GETVXRES(p->scrollmode, info);
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u32 vxres = GETVXRES(ops->p->scrollmode, info);
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area.sx = vxres - ((sy + height) * vc->vc_font.height);
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area.sy = sx * vc->vc_font.width;
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@ -66,10 +66,10 @@ static void cw_bmove(struct vc_data *vc, struct fb_info *info, int sy,
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static void cw_clear(struct vc_data *vc, struct fb_info *info, int sy,
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int sx, int height, int width)
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{
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struct display *p = &fb_display[vc->vc_num];
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struct fbcon_ops *ops = info->fbcon_par;
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struct fb_fillrect region;
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int bgshift = (vc->vc_hi_font_mask) ? 13 : 12;
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u32 vxres = GETVXRES(p->scrollmode, info);
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u32 vxres = GETVXRES(ops->p->scrollmode, info);
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region.color = attr_bgcol_ec(bgshift,vc);
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region.dx = vxres - ((sy + height) * vc->vc_font.height);
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@ -117,7 +117,6 @@ static void cw_putcs(struct vc_data *vc, struct fb_info *info,
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int fg, int bg)
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{
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struct fb_image image;
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struct display *p = &fb_display[vc->vc_num];
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struct fbcon_ops *ops = info->fbcon_par;
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u32 width = (vc->vc_font.height + 7)/8;
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u32 cellsize = width * vc->vc_font.width;
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@ -127,7 +126,7 @@ static void cw_putcs(struct vc_data *vc, struct fb_info *info,
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u32 cnt, pitch, size;
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u32 attribute = get_attribute(info, scr_readw(s));
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u8 *dst, *buf = NULL;
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u32 vxres = GETVXRES(p->scrollmode, info);
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u32 vxres = GETVXRES(ops->p->scrollmode, info);
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if (!ops->fontbuffer)
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return;
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@ -381,8 +380,7 @@ static void cw_cursor(struct vc_data *vc, struct fb_info *info,
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int cw_update_start(struct fb_info *info)
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{
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struct fbcon_ops *ops = info->fbcon_par;
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struct display *p = &fb_display[ops->currcon];
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u32 vxres = GETVXRES(p->scrollmode, info);
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u32 vxres = GETVXRES(ops->p->scrollmode, info);
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u32 xoffset;
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int err;
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@ -48,10 +48,10 @@ static inline void ud_update_attr(u8 *dst, u8 *src, int attribute,
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static void ud_bmove(struct vc_data *vc, struct fb_info *info, int sy,
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int sx, int dy, int dx, int height, int width)
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{
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struct display *p = &fb_display[vc->vc_num];
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struct fbcon_ops *ops = info->fbcon_par;
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struct fb_copyarea area;
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u32 vyres = GETVYRES(p->scrollmode, info);
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u32 vxres = GETVXRES(p->scrollmode, info);
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u32 vyres = GETVYRES(ops->p->scrollmode, info);
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u32 vxres = GETVXRES(ops->p->scrollmode, info);
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area.sy = vyres - ((sy + height) * vc->vc_font.height);
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area.sx = vxres - ((sx + width) * vc->vc_font.width);
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@ -66,11 +66,11 @@ static void ud_bmove(struct vc_data *vc, struct fb_info *info, int sy,
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static void ud_clear(struct vc_data *vc, struct fb_info *info, int sy,
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int sx, int height, int width)
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{
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struct display *p = &fb_display[vc->vc_num];
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struct fbcon_ops *ops = info->fbcon_par;
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struct fb_fillrect region;
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int bgshift = (vc->vc_hi_font_mask) ? 13 : 12;
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u32 vyres = GETVYRES(p->scrollmode, info);
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u32 vxres = GETVXRES(p->scrollmode, info);
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u32 vyres = GETVYRES(ops->p->scrollmode, info);
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u32 vxres = GETVXRES(ops->p->scrollmode, info);
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region.color = attr_bgcol_ec(bgshift,vc);
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region.dy = vyres - ((sy + height) * vc->vc_font.height);
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@ -153,7 +153,6 @@ static void ud_putcs(struct vc_data *vc, struct fb_info *info,
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int fg, int bg)
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{
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struct fb_image image;
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struct display *p = &fb_display[vc->vc_num];
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struct fbcon_ops *ops = info->fbcon_par;
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u32 width = (vc->vc_font.width + 7)/8;
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u32 cellsize = width * vc->vc_font.height;
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@ -163,8 +162,8 @@ static void ud_putcs(struct vc_data *vc, struct fb_info *info,
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u32 mod = vc->vc_font.width % 8, cnt, pitch, size;
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u32 attribute = get_attribute(info, scr_readw(s));
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u8 *dst, *buf = NULL;
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u32 vyres = GETVYRES(p->scrollmode, info);
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u32 vxres = GETVXRES(p->scrollmode, info);
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u32 vyres = GETVYRES(ops->p->scrollmode, info);
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u32 vxres = GETVXRES(ops->p->scrollmode, info);
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if (!ops->fontbuffer)
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return;
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@ -421,10 +420,9 @@ static void ud_cursor(struct vc_data *vc, struct fb_info *info,
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int ud_update_start(struct fb_info *info)
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{
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struct fbcon_ops *ops = info->fbcon_par;
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struct display *p = &fb_display[ops->currcon];
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u32 xoffset, yoffset;
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u32 vyres = GETVYRES(p->scrollmode, info);
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u32 vxres = GETVXRES(p->scrollmode, info);
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u32 vyres = GETVYRES(ops->p->scrollmode, info);
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u32 vxres = GETVXRES(ops->p->scrollmode, info);
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int err;
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xoffset = (vxres - info->var.xres) - ops->var.xoffset;
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